html{
				background-color:#ECF0F5;
			}
			body{
				padding-top: 10px;
			}
			._BigBox{
				width: 90%;
				min-width: 900px;
				min-height: 500px;
				border: 1px solid grey;
				border-radius: 5px;
				overflow: hidden;
				margin: 0 auto;
			}
			._aBtn{
				margin: 20px 0 0 20px;
				width: 70px;
				height: 30px;
				line-height: 30px;
				display: block;
				background-color: #28B779;
				text-align: center;
				color: white;
				font-weight: 600;
				border-radius: 5px;
				overflow: hidden;
				float: left;
			}
			._bBtn{
				margin: 20px 0 0 20px;
				width: 70px;
				height: 30px;
				line-height: 30px;
				display: block;
				background-color: orange;
				text-align: center;
				color: white;
				font-weight: 600;
				border-radius: 5px;
				overflow: hidden;
				float: left;
			}
			._title{
				margin: 20px;
				font-size: 20px;
				color: #2C3B41;
				font-weight: 700;
			}
			._infoBox{
				width: 950px;
				height: 360px;
				border: 2px solid gainsboro;
				border-radius: 5px;
				margin: 20px 0 0 20px;
			}
			._img{
				margin: 20px;
				float: left;
				width: 300px;
				height: 200px;
				overflow: hidden;
				border-radius: 5px;
			}
			._infoBox img{
				width: 100%;
				height: 100%;
			}
			._info{
				width: 141px;
				padding-left: 3px;
				height: 20px;
				line-height: 20px;
				float: left;
				border: 1px solid gainsboro;
				border-radius: 5px;
				overflow: hidden;
				margin: 20px 50px 0 0;
			}
			._info span{
				display: inline-block;
				width: 100px;
				background: white;
				text-align: center;
			}
			._info_l{
				width: 191px;
				padding-left: 3px;
				margin: 20px 50px 0 0;
				height: 20px;
				line-height: 20px;
				float: left;
				border: 1px solid gainsboro;
				border-radius: 5px;
				overflow: hidden;
			}
			._info_l span{
				display: inline-block;
				width: 118px;
				background: white;
				text-align: center;
			}